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Analyzing Infiltration Characteristics through Rainfall Infiltration Test and Numerical Analysis
Crisis and Emergency Management: Theory and Praxis, 2018본 연구에서는 강우침투특성을 규명하기 위해 모암의 성질이 다른 풍화토를 대상으로 침투모형시험 과 수치해석을 실시하여 풍화토별 간극수압 변화와 강우강도에 따른 간급수압 변화양상을 분석하였 다. 침투모형시험 장치는 자체 제작한 1차원 침투모형시험장비를 이용하였으며, 수치해석은 침투모 형시험장비와 동일한 실내시험 조건 및 경계조건으로 모델링하여 분석하였다. 모형시험 및 수치해 석 결과 동일한 강우강도를 적용한 결과 습윤전선이 컬럼하부에 도달하는 시간차는 유사하게 나타 났으며, 투수계수가 크면 침투능 또한 높게 나온다는 사실을 파악할 수 있었다, 또한 강우강도변화에 따라 습윤전선의 진행이 빠르게 진행됨을 파악할 수 있었다.
Young Karb Song, Kwang Jin Jang
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Critical Rainfall Infiltration Issues in Landslides
2009Reliable modeling of unsaturated seepage and rainfall infiltration into slopes is an essential prerequisite for discovering the triggering mechanism of any landslide. However, our ability to determine the relevant flow parameters and describe the infiltration process is still limited and much of the fundamental research still needs to be done.
Znidarčić, Dobroslav, Lee, J.
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Derivation of equations for variable rainfall infiltration
Water Resources Research, 1978Formulae were derived for prediction of ponding time and cumulative infiltration following ponding under a condition of piecewise variable and even intermittent rainfall. The derivations do not assume immediate saturation at the surface or a piston displacement of air by water; they include the viscous flow of air.
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TILLAGE AND RAINFALL EFFECTS ON INFILTRATION AND PREDICTIVE APPLICABILITY OF INFILTRATION EQUATIONS
Soil Science, 1993E. J. MWENDERA, J. FEYEN
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Estimating groundwater and rainfall infiltration into sewerage
International Journal of Sustainable Development and Planning, 2017S.A. Neshaei +3 more
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Stability of a 3D unsaturated vertical cut slope subjected to variable rainfall infiltration
Computers and Geotechnics, 2021Jingshu Xu, Pengfei Li
exaly